--- product_id: 118107204 title: "Stormdry Masonry Waterproofing Cream (1 Litre) 25 Year BBA Approved Exterior Brick Sealer. Breathable, Colourless Brick, Concrete, Stone, Mortar, Sandstone & Granite Waterproofer" brand: "stormdry" price: "486.41 DT" currency: TND in_stock: true category: "Stormdry" url: https://www.desertcart.tn/products/118107204-stormdry-masonry-waterproofing-cream-1-litre-25-year-bba-approved store_origin: TN region: Tunisia --- # Colourless, preserves natural look Breathable, water-repellent barrier 25-year BBA-approved durability Stormdry Masonry Waterproofing Cream (1 Litre) 25 Year BBA Approved Exterior Brick Sealer. Breathable, Colourless Brick, Concrete, Stone, Mortar, Sandstone & Granite Waterproofer **Brand:** stormdry **Price:** 486.41 DT **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Seal the deal with Stormdry – where protection meets invisibility! ## Quick Answers - **What is this?** Stormdry Masonry Waterproofing Cream (1 Litre) 25 Year BBA Approved Exterior Brick Sealer. Breathable, Colourless Brick, Concrete, Stone, Mortar, Sandstone & Granite Waterproofer by stormdry - **How much does it cost?** 486.41 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/118107204-stormdry-masonry-waterproofing-cream-1-litre-25-year-bba-approved) ## Best For - stormdry enthusiasts ## Why This Product - Trusted stormdry brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Breathable Masonry Care:** Allows walls to breathe naturally, preventing damp while maintaining thermal insulation efficiency. - β€’ **Invisible Waterproof Shield:** Cream formula penetrates deeply to create a seamless, colourless barrier against moisture. - β€’ **Unmatched 25-Year Protection:** Industry-leading BBA certification ensures your masonry stays dry and strong for decades. - β€’ **Versatile Surface Compatibility:** Perfectly seals brick, stone, mortar, sandstone, granite, and concrete without altering appearance. - β€’ **Effortless Single-Coat Application:** Save time and hassle with a premium waterproofing cream that works in just one coat. ## Overview Stormdry Masonry Waterproofing Cream is a premium, BBA-approved, breathable waterproofing solution designed to protect exterior brick, stone, mortar, sandstone, and granite surfaces. Its colourless, cream-based formula penetrates deeply to form an invisible water-repellent barrier in a single coat, preserving the natural look of masonry while providing up to 25 years of durable protection. Ideal for maintaining thermal insulation and preventing moisture damage, Stormdry is independently tested and trusted by professionals. ## Description Breathable waterproofing cream protects building materials from water damage, creating an invisible barrier while preserving their natural appearance. ## Features - Contains 5-chloro-2-methyl-2H-isothiazol-3-one and 2-methyl-2H-isothiazol-3-one (3:1)(55965-84-9), 1,2-benzisothiazol-3(2H)-one; 1,2-benzisothiazolin-3-one(2634-33-5). May produce an allergic reaction. - Contains reaction mass of 5-chloro-2-methyl-2H-isothiazol-3-one and 2-methyl-2H-isothiazol-3-one (3:1)(55965-84-9), 1,2-benzisothiazol-3(2H)-one; 1,2-benzisothiazolin-3-one (2634-33-5). May produce an allergic reaction. - Harmful to aquatic life with long lasting effects. - PREMIUM High-Strength Wall Waterproofing for Brick, Stone, Mortar, Sandstone and Granite.Keeps walls dry to keep walls warm. Protect Internal and Cavity Wall Insulation from rain and moisture damage. - 25 YEAR PROTECTION Stormdry’s cream-based formulation allows it to Penetrate Deeply forming an invisible Water Repellent barrier in a Single Coat Application - BREATHABLE Allows masonry to breathe and dry naturally. Easy to Apply Penetrating Damp Treatment that maintains thermal properties of cavity wall insulation - COLOURLESS brick sealer. Fully cured Stormdry brick damp seal will maintain natural appearance of the wall - INDEPENDENTLY APPROVED, TESTED & VERIFIED: βœ”οΈ BBA Approved (Certificate Number: 15/5198); βœ”οΈ Tested by University of Portsmouth ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PRJ84NN | | Best Sellers Rank | 2,265 in DIY & Tools ( See Top 100 in DIY & Tools ) 5 in Waterproofers | | Brand | Stormdry | | Colour | multi-color | | Compatible Material | Brick, Stone, Mortar, Concrete, Sandstone | | Country Of Origin | United Kingdom | | Customer Reviews | 4.5 4.5 out of 5 stars (3,164) | | EU Spare Part Availability Duration | 25 Years | | Item Dimensions | 12 x 12 x 12 centimetres | | Item Form | Cream | | Item Weight | 850 Grams | | Manufacturer | Safeguard Europe Ltd | | Manufacturer Part Number | STORMDRY-MPC-PARENT | | Material | Cream/Paste | | Number of Items | 1 | | Number of Packs | 1 | | Style Name | Protection, Thermal | | Supported Standards | BBA | | Surface Recommendation | Wall | | Unit Count | 310.0 millilitre | | Water Resistance Level | Water Repellent | ## Product Details - **Brand:** Stormdry - **Item dimensions L x W x H:** 12 x 12 x 12 centimetres - **Item weight:** 850 Grams - **Material:** Cream/Paste - **Style:** Protection, Thermal ## Images ![Stormdry Masonry Waterproofing Cream (1 Litre) 25 Year BBA Approved Exterior Brick Sealer. Breathable, Colourless Brick, Concrete, Stone, Mortar, Sandstone & Granite Waterproofer - Image 1](https://m.media-amazon.com/images/I/71ohGNeeo5L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How much does 5 litre cover?** A: I have covered about 18sq metres and have about a litre left.Coverage can be affected by surface preparation and porosity of bricks - you must give brick work a really vigorous brushing before application. **Q: I have moss growth on my roof tiles. Will Stormdry prevent or reduce moss growth if applied to roof tiles after moss is removed?** A: Yes I used it on my rebuilt chimney stack and roof tiles I have a spare roof tile in my garden that I treated with Stormdry in July 2015 when I spray it with the garden hose the water just runs off it it never gets wet be sure to follow the instructions when application I have been in and out of the building trade for the past 30 years in my opinion this is the best product on the market for protection of masonry its expensive but worth every penny be careful when removing the moss from you're roof tiles if you use a high pressure hose always spray on the downwards slope the way rain runs off if you spray upwards with high pressure water will go inside the roof space hope this helps Bryan Bailey **Q: Does it work on K-rend** A: Yes, it does **Q: Can this be applied to MDF wood bath panels?** A: This product is for hard materials like concrete, brick etc. However there is another product very similar for wood which I have used on a shed and a fence. It's called Roxil and has exactly the same appearance as Stormdry. When you brush it on it reacts to the brushing action in exactly the same way too. Once applied water will not penetrate the wood and just beads on the surface. Definitely recommend it. ## Frequently Bought Together - Stormdry Masonry Waterproofing Cream (1 Litre) 25 Year BBA Approved Exterior Brick Sealer. Breathable, Colourless Brick, Concrete, Stone, Mortar, Sandstone & Granite Waterproofer - Harris Essentials Masonry Paint Brush, 4",Black - 151 Paint Brush, Synthetic Hair, Black, One Size --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/118107204-stormdry-masonry-waterproofing-cream-1-litre-25-year-bba-approved](https://www.desertcart.tn/products/118107204-stormdry-masonry-waterproofing-cream-1-litre-25-year-bba-approved) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-19*